Keberagaman Produktivitas Guru Sekolah Dasar di Masa Pandemi Covid-19 Pada SDN Lebbek II. Jurnal Sustainable, [S. l.], v. 5, n. 1, p. 125–132, 2022. DOI: 10.32923/kjmp.v5i1.2262. Disponível em: https://rumahjurnal.iainsasbabel.ac.id/sus/article/view/2262. Acesso em: 14 nov. 2025.